Optimize Your 2 PSI Gas Distribution System with Proven High-Capacity Pressure Regulation. Reduce downtime, ensure compliance, and get the most competitive OEM lead times.
π Get Latest Spec Sheet & OEM PricingAcross commercial and industrial facilities, unreliable upstream gas control leads to costly downtime and safety hazards. Here are the most critical challenges B2B buyers face in 2026:
The Itron B42R regulator is engineered to provide stable, high-capacity pressure control for natural gas and LP gas. It is the go-to choice for commercial buildings, industrial plants, and multifamily complexes demanding uncompromising safety and flow performance.
| Parameter | Specification | Unit / Notes |
|---|---|---|
| Model | B42R | High Capacity, 2 PSI System |
| Gas Type | Natural Gas (NG) / Liquid Propane (LP) | N/A |
| Max Inlet Pressure | 5 PSI (345 mbar) | Exceeding voids warranty |
| Outlet Pressure Setting | 11" WC (27.4 mbar) / 2 PSI | Adjustable ranges available |
| Capacity (NG @ 1" drop) | 1,100,000 BTU/hr | Sufficient for large banks |
| Connection Size | 3/4" NPT, 1" NPT | Standard FNPT inlet/outlet |
| Body Material | Die-Cast Zinc / Aluminum | Corrosion resistant |
| Relief Type | Internal Relief (Standard) | Minimizes gas waste |
| Vent Capacity | High Capacity Vent (Hazloc) | For indoor/outdoor use |
| Temperature Range | -40Β°F to 150Β°F (-40Β°C to 65Β°C) | All-weather performance |
| Weight | 1.9 lbs (0.86 kg) | Compact footprint |
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Built with internal relief and high-capacity venting. Fully compliant with UL 144, NFPA 54, and CSA standards. Suitable for indoor installation without restrictions.
Delivers up to 1.1 million BTU/hr with minimal pressure drop. Perfect for high-demand applications like commercial kitchens, boiler rooms, and multi-family complexes.
Rebuildable design. The B42R repair kit (seat, diaphragm, spring) can be replaced in-line without removing the regulator, drastically reducing downtime.
As a partner of Ningjin Thriveon Valve Co., Ltd., we ensure 24-hour quotes, 2-week lead times on bulk orders, and 100% authentic Itron sourcing. No more waiting 12 weeks.
Challenge: Facility managers faced constant pilot outages on the 5th floor due to pressure drop across a 200 ft trunk line. Solution: Replacement of a standard 3/4" regulator with a properly sized Itron B42R (1" NPT, set at 2 PSI). Result: Zero complaints over two winter seasons, 15% reduction in gas consumption, and a $0.30/sf savings in maintenance costs.
1. What is the inlet pressure range for the Itron B42R?
The B42R accepts a maximum inlet pressure of 5 PSI (345 mbar). It is designed specifically for 2 PSI gas distribution systems commonly used in the US and Canada.
2. What is the difference between an Itron B41R and B42R?
The B42R is the high-capacity version of the B41R. While the B41R is suitable for single-family homes (up to 300,000 BTU/hr), the B42R handles up to 1,100,000 BTU/hr, making it the correct choice for commercial and industrial loads.

3. Can the B42R be used for both Natural Gas and Propane?
Yes. The B42R can be field-converted for LP gas by changing the spring. It is rated for both gases. Always ensure the vent is properly located for LP (which is heavier than air).
4. Where can I find a genuine Itron B42R repair kit?
Thriveon offers 100% genuine Itron B42R rebuild kits. Contact our sales team at info@thriveonvalve.com for pricing and bulk availability. Kits include diaphragm, main seat, and O-rings.
5. What is the lead time for bulk Itron B42R orders?
Standard lead time for bulk orders (100+ units) is 14-21 days. Express shipping is available on request. We ship via FedEx/UPS freight from our bonded warehouse.
6. Does Thriveon offer OEM/ODM gas regulator components?
Yes. While we stock Itron, our parent factory (Ningjin Thriveon Valve Co., Ltd.) specializes in precision-machined fluid and gas control components. We offer custom spring pressures, bracket designs, and private labeling for qualified partners. Send your RFQ to our engineering team.
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"Perfectly Specified and Priced"
"We needed to replace 45 regulators across our facility portfolio. Thriveonβs team provided a compliance matrix against NFPA 54 and saved us 22% compared to our previous supplier. The B42Rs arrived with full test certificates."
β Omar S., Gas System Contractor, California
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"Excellent Technical Support"
"I had a specific question about vent clearance for a B42R installed in a mechanical room. David from Thriveon sent me the exact datasheet and an example calculation. This level of service is rare for an international supplier."
β Frank M., Engineer, Ontario, Canada
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"Best Lead Times in the Industry"
"We were quoted 10 weeks by a major distributor. Thriveon delivered fully certified Itron B42R regulators in 19 days. This saved our project timeline. We've now made them our primary source for gas control products."
β Rebecca L., Procurement Manager, New York
Don't let unreliable sourcing or long lead times delay your next project. We offer guaranteed OEM pricing, 24-hour technical response, and free samples for qualifying bulk orders.
π Request Quote & Free Sample Kitπ +86-311-86935302 | βοΈ info@thriveonvalve.com
π South of Huanmadian Village Town, Ningjin County, Xingtai, Hebei Province, China
www.thriveonvalves.com/contactus.html
β Risk-Free Guarantee: 100% Authentic Itron Parts or Full Refund.
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Call us on:
+86-311-86935302
+86-311-86935302
Email Us:
info@thriveonvalve.com
South of Huanmadian Village Town, Ningjin County, Xingtai, Hebei Province, China